HU Donghua · YUNNAN
vs par split: bidding +1.36 · play +0.89
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted +1.33/bd
Card play — on target: opening leads 73.3% #284 of 398 · declarer play 100.0% #1 of 398 · defence 83.9% #234 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 72.7% (11) |
| Declarer play | 100.0% (4) | 100.0% (7) |
| Defence | 87.5% (8) | 82.6% (23) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♦ 33.3% (6) · ♣ 100.0% (7)
vs par by strain: NT +1.24 (17) · a suit +2.69 (39)
vs par by level: part-score +0.41 (22) · game +2.81 (27) · slam +5.86 (7)
By role: declaring +1.45/bd (+0.40 vs par · 25) · defending +0.63/bd (+3.74 vs par · 31)
By vulnerability: vulnerable +0.43/bd (+1.79 vs par · 28) · not vulnerable +1.56/bd (+2.71 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Li | E.Ginossar – R.Barr | Open | 7 | +11.3 | +1.61 | +2.86 |
| Round 2 | R.Li | L.Yang – H.Wang | Closed | 7 | -0.1 | -0.01 | +0.00 |
| Round 3 | R.Li | M.Sheng – L.Zhou | Open | 7 | +4.1 | +0.59 | +0.14 |
| Round 4 | R.Li | R.Stephens – D.Rosslee | Open | 7 | +3.7 | +0.53 | +1.57 |
| Round 5 | R.Li | F.Multon – S.Willard | Closed | 7 | -12.3 | -1.76 | -1.00 |
| Round 6 | R.Li | D.Berkowitz – L.Berkowitz | Closed | 7 | +2.6 | +0.37 | +2.57 |
| Round 7 | B.Liu | R.Levin – J.Levin | Open | 7 | +28.4 | +4.06 | +7.00 |
| Round 8 | R.Li | K.Jin – P.Zhu | Open | 7 | +18.0 | +2.57 | +4.86 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 7 | DIAMOND | 15 | 5♣x | ♠K | -2 | +12 |
| +9.6 | Round 7 | DIAMOND | 17 | 3NT | ♠8 | -2 | +14 |
| +9.2 | Round 1 | BARR | 5 | 3NT | ♦2 | = | +7 |
| +8.7 | Round 4 | ROSSLEE | 22 | 6♦ | ♦2 | +1 | -1 |
| +8.6 | Round 8 | GZ. ZHAOHENG1 | 25 | 5♥ | ♠2 | = | +8 |
| +7.1 | Round 4 | ROSSLEE | 23 | 6♥ | ♦3 | -1 | +17 |
| +6.7 | Round 2 | GEELY AUTOMOBILE | 8 | 6♥ | ♠A | = | +10 |
| +5.8 | Round 3 | GZ. ZHAOHENG2 | 15 | 3♥ | ♣A | +1 | +4 |
| +5.3 | Round 6 | TAYLOR | 8 | 6♦ | ♣3 | -4 | +12 |
| +4.6 | Round 8 | GZ. ZHAOHENG1 | 27 | 4♠ | ♥8 | -1 | +5 |
| +4.4 | Round 1 | BARR | 1 | 3NT | ♠7 | = | -1 |
| +4.2 | Round 7 | DIAMOND | 21 | 4♠ | ♥A | -1 | +6 |
| +4.1 | Round 6 | TAYLOR | 14 | 3NT | ♠Q | -2 | +9 |
| +3.9 | Round 7 | DIAMOND | 19 | 3♥ | ♠4 | = | +6 |
| +3.4 | Round 6 | TAYLOR | 11 | 5♠ | ♦8 | +2 | +10 |
| +3.3 | Round 2 | GEELY AUTOMOBILE | 9 | 3♠ | ♣3 | -1 | -2 |
| +3.2 | Round 8 | GZ. ZHAOHENG1 | 26 | 3♣ | ♠4 | -2 | +7 |
| +2.2 | Round 8 | GZ. ZHAOHENG1 | 24 | 3NT | ♥3 | +2 | +0 |
| +2.0 | Round 1 | BARR | 3 | 3NT | ♥2 | = | +3 |
| +1.8 | Round 2 | GEELY AUTOMOBILE | 11 | 1NT | ♣3 | -1 | +5 |
| +1.8 | Round 4 | ROSSLEE | 28 | 2♥ | ♠J | +2 | +1 |
| +1.8 | Round 5 | PZIM | 3 | 2♠ | ♦2 | +1 | +7 |
| +1.4 | Round 7 | DIAMOND | 16 | 2♠ | ♣K | +1 | +0 |
| +1.3 | Round 2 | GEELY AUTOMOBILE | 13 | 3NT | ♠J | +1 | +1 |
| +1.2 | Round 8 | GZ. ZHAOHENG1 | 22 | 2♠ | ♠2 | -1 | +4 |
| +1.0 | Round 3 | GZ. ZHAOHENG2 | 21 | 4♠ | ♥10 | +1 | +0 |
| +1.0 | Round 7 | DIAMOND | 18 | 7♣x | ♦K | -4 | +16 |
| +0.4 | Round 1 | BARR | 4 | 1NT | ♥A | = | +11 |
| +0.4 | Round 3 | GZ. ZHAOHENG2 | 20 | 3NT | ♠8 | +1 | -1 |
| +0.4 | Round 5 | PZIM | 5 | 2♠ | ♦2 | +1 | +0 |
| +0.3 | Round 6 | TAYLOR | 9 | 4♥ | ♣10 | +1 | +0 |
| +0.1 | Round 3 | GZ. ZHAOHENG2 | 19 | 4♥ | ♣3 | +1 | +0 |
| +0.1 | Round 5 | PZIM | 2 | 4♥ | ♦2 | +1 | +0 |
| +0.1 | Round 8 | GZ. ZHAOHENG1 | 28 | 4♥ | ♠2 | -2 | +1 |
| -0.1 | Round 4 | ROSSLEE | 25 | 3NT | ♠2 | = | +0 |
| -0.3 | Round 1 | BARR | 2 | 4♥ | ♦K | +1 | +0 |
| -0.4 | Round 3 | GZ. ZHAOHENG2 | 17 | 3♦ | ♣A | -1 | +5 |
| -0.9 | Round 3 | GZ. ZHAOHENG2 | 18 | 2NT | ♥10 | +1 | -6 |
| -1.1 | Round 6 | TAYLOR | 10 | 4♥ | ♣4 | +1 | +0 |
| -1.3 | Round 1 | BARR | 7 | 4♥ | ♦J | = | +1 |
| -1.5 | Round 5 | PZIM | 6 | 4♠ | ♦2 | = | +1 |
| -1.9 | Round 3 | GZ. ZHAOHENG2 | 16 | 1NT | ♥7 | +1 | -1 |
| -1.9 | Round 8 | GZ. ZHAOHENG1 | 23 | 3♣ | ♦10 | = | +9 |
| -2.1 | Round 4 | ROSSLEE | 27 | 3♣ | ♦A | +1 | -1 |
| -2.2 | Round 6 | TAYLOR | 13 | 1NT | ♠3 | = | -11 |
| -2.3 | Round 2 | GEELY AUTOMOBILE | 10 | 3NT | ♣8 | = | +0 |
| -2.5 | Round 5 | PZIM | 4 | 3NT | ♦2 | = | +2 |
| -2.6 | Round 5 | PZIM | 7 | 2♥ | ♦2 | +1 | -6 |
| -2.8 | Round 7 | DIAMOND | 20 | 2♠ | ♦J | -1 | -5 |
| -3.1 | Round 1 | BARR | 6 | 4♦ | ♣J | +1 | -1 |
| -3.4 | Round 4 | ROSSLEE | 24 | 2♥ | ♦J | +3 | -6 |
| -5.2 | Round 2 | GEELY AUTOMOBILE | 12 | 4♠ | ♣8 | = | -3 |
| -5.7 | Round 2 | GEELY AUTOMOBILE | 14 | 6♠ | ♥4 | -2 | -11 |
| -7.2 | Round 6 | TAYLOR | 12 | 6♥ | ♦7 | +1 | -2 |
| -8.0 | Round 5 | PZIM | 1 | 1NT | ♦2 | = | -11 |
| -8.3 | Round 4 | ROSSLEE | 26 | 4♠ | ♣A | = | +1 |